> ## Documentation Index > Fetch the complete documentation index at: https://docs.neuracall.com/llms.txt > Use this file to discover all available pages before exploring further. # Listar Variables > Returns a list of all active variables configured for a specific analysis model. Variables define the evaluation criteria used during call analysis. Results are ordered by category_id, then order_number, then id. **Requires scope:** `read:model-variable` ## OpenAPI ````yaml GET /v1/models/{model_id}/variables openapi: 3.0.2 info: title: Neuracall API description: >- ## Overview The Neuracall API provides powerful call analysis capabilities for contact centers and customer service teams. Submit audio recordings and receive detailed analysis including: - **Transcription**: Accurate speech-to-text conversion - **Quality Scoring**: Automated evaluation against customizable criteria - **Insights & Keywords**: AI-extracted conversation highlights - **Statistics**: Aggregated performance metrics ## Authentication All API endpoints (except `/v1/auth`) require a Bearer token. Obtain your token using the Authentication endpoint with your client credentials. ``` Authorization: Bearer ``` ## Support For questions or issues, contact support@neuracall.com contact: name: Neuracall Support url: https://neuracall.com/support email: support@neuracall.com license: name: Proprietary url: https://neuracall.com/license version: 1.0.0 servers: [] security: [] tags: - name: Authentication description: >- Obtain access tokens to authenticate your application. Required before making other API calls. - name: Analysis Models description: >- Manage analysis models that define evaluation criteria and scoring parameters for call analysis. - name: Model Categories description: >- Manage categories within analysis models. Categories group related evaluation variables and help organize the scoring structure. - name: Model Variables description: >- Manage evaluation variables within analysis models. Variables define specific scoring criteria used during call analysis. - name: Model Metadata description: >- Manage metadata fields within analysis models. Metadata defines additional information required when submitting calls for analysis (e.g., campaign, department). - name: Call Analysis description: >- Submit audio recordings for analysis and retrieve results including transcriptions, scores, and insights. - name: Statistics description: >- Retrieve aggregated statistics and performance metrics from analyzed calls for dashboards and reporting. paths: /v1/models/{model_id}/variables: get: tags: - Model Variables summary: Retrieve all variables for an analysis model description: >- Returns a list of all active variables configured for a specific analysis model. Variables define the evaluation criteria used during call analysis. Results are ordered by category_id, then order_number, then id. **Requires scope:** `read:model-variable` operationId: List_Model_Variables_v1_models__model_id__variables_get parameters: - description: The analysis model ID required: true schema: title: Model Id type: integer description: The analysis model ID name: model_id in: path responses: '200': description: Successful Response content: application/json: schema: title: >- Response List Model Variables V1 Models Model Id Variables Get type: array items: $ref: '#/components/schemas/VariableResponse' '401': description: Unauthorized - Invalid or missing token content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '404': description: Model not found or does not belong to client content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '422': description: Validation Error content: application/json: schema: $ref: '#/components/schemas/HTTPValidationError' security: - HTTPBearer: [] components: schemas: VariableResponse: title: VariableResponse required: - id - client_prompt_template_id - key - type - required - enabled - created_at - created_by type: object properties: id: title: Id type: integer description: Unique identifier example: 1 client_prompt_template_id: title: Client Prompt Template Id type: integer description: Parent model ID example: 1 client_prompt_template_category_id: title: Client Prompt Template Category Id type: integer description: Category ID if assigned key: title: Key type: string description: Variable key example: greeting_quality readable_name: title: Readable Name type: string description: Human-readable display name description: title: Description type: string description: Variable description type: allOf: - $ref: '#/components/schemas/VariableType' description: Data type weight: title: Weight type: integer description: Scoring weight required: title: Required type: boolean description: Whether this variable is required order_number: title: Order Number type: integer description: Display order enabled: title: Enabled type: boolean description: Whether the variable is active created_at: title: Created At type: string description: Creation timestamp format: date-time created_by: title: Created By type: string description: Creator identifier updated_at: title: Updated At type: string description: Last update timestamp format: date-time updated_by: title: Updated By type: string description: Last updater identifier description: Response model for variable. example: id: 1 client_prompt_template_id: 1 client_prompt_template_category_id: 1 key: greeting_quality readable_name: Greeting Quality description: Evaluates greeting professionalism type: INTEGER weight: 10 required: true order_number: 1 enabled: true created_at: '2026-01-11T10:00:00Z' created_by: client_abc123 ErrorResponse: title: ErrorResponse required: - code - message type: object properties: code: title: Code type: string description: Error code for programmatic handling example: 001-001-0001 path: title: Path type: string description: Field path for validation errors example: body.external_id message: title: Message type: string description: Human-readable error message example: The requested resource was not found description: Standard error response format for API errors example: code: 001-001-0001 message: The requested resource was not found HTTPValidationError: title: HTTPValidationError type: object properties: detail: title: Detail type: array items: $ref: '#/components/schemas/ValidationError' VariableType: title: VariableType enum: - STRING - INTEGER - DECIMAL - BOOLEAN - DATE - TIME - DATETIME description: An enumeration. ValidationError: title: ValidationError required: - loc - msg - type type: object properties: loc: title: Location type: array items: anyOf: - type: string - type: integer msg: title: Message type: string type: title: Error Type type: string securitySchemes: HTTPBearer: type: http scheme: bearer ````